接待口语对话第 18 课：Apologizing for Troubling Someone 因麻烦别人面道歉

A:I'm afraid I have brought you too much trouble. 恐怕我已给你带来了许多麻烦。

B:No, I haven't been put out at all. 不，根本没有什么麻烦。

A:I should apologize for the trouble I have given you. 给你添了这么多的麻烦，我得向你道歉。

B:It's really not necessary. 这实在没有必要。